valentina/src/app/tools/drawTools/vtoollinepoint.cpp

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/************************************************************************
**
** @file vtoollinepoint.cpp
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date November 15, 2013
**
** @brief
** @copyright
** This source code is part of the Valentine project, a pattern making
** program, whose allow create and modeling patterns of clothing.
** Copyright (C) 2013 Valentina project
** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
**
** Valentina is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 3 of the License, or
** (at your option) any later version.
**
** Valentina is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
**
*************************************************************************/
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#include "vtoollinepoint.h"
#include "../../geometry/vpointf.h"
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//---------------------------------------------------------------------------------------------------------------------
/**
* @brief VToolLinePoint constructor.
* @param doc dom document container.
* @param data container with variables.
* @param id object id in container.
* @param typeLine line type.
* @param formula string with length formula.
* @param basePointId id base line point.
* @param angle line angle.
* @param parent parent object.
*/
VToolLinePoint::VToolLinePoint(VPattern *doc, VContainer *data, const quint32 &id,
const QString &typeLine, const QString &formula, const quint32 &basePointId,
const qreal &angle, QGraphicsItem *parent)
:VToolPoint(doc, data, id, parent), formula(formula), angle(angle), basePointId(basePointId),
mainLine(nullptr)
{
this->typeLine = typeLine;
Q_ASSERT_X(basePointId > 0, Q_FUNC_INFO, "basePointId <= 0");
QPointF point1 = data->GeometricObject<const VPointF *>(basePointId)->toQPointF();
QPointF point2 = data->GeometricObject<const VPointF *>(id)->toQPointF();
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mainLine = new QGraphicsLineItem(QLineF(point1 - point2, QPointF()), this);
mainLine->setPen(QPen(Qt::black, qApp->toPixel(qApp->widthHairLine())/factor, LineStyle(typeLine)));
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mainLine->setFlag(QGraphicsItem::ItemStacksBehindParent, true);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief ChangedActivDraw disable or enable context menu after change active pattern peace.
* @param newName new name active pattern peace.
*/
void VToolLinePoint::ChangedActivDraw(const QString &newName)
{
if (nameActivDraw == newName)
{
currentColor = Qt::black;
}
else
{
currentColor = Qt::gray;
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}
mainLine->setPen(QPen(currentColor, qApp->toPixel(qApp->widthHairLine())/factor, LineStyle(typeLine)));
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VToolPoint::ChangedActivDraw(newName);
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}
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//---------------------------------------------------------------------------------------------------------------------
/**
* @brief RefreshGeometry refresh item on scene.
*/
void VToolLinePoint::RefreshGeometry()
{
mainLine->setPen(QPen(currentColor, qApp->toPixel(qApp->widthHairLine())/factor, LineStyle(typeLine)));
VToolPoint::RefreshPointGeometry(*VDrawTool::data.GeometricObject<const VPointF *>(id));
QPointF point = VDrawTool::data.GeometricObject<const VPointF *>(id)->toQPointF();
QPointF basePoint = VDrawTool::data.GeometricObject<const VPointF *>(basePointId)->toQPointF();
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mainLine->setLine(QLineF(basePoint - point, QPointF()));
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}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief RemoveReferens decrement value of reference.
*/
void VToolLinePoint::RemoveReferens()
{
doc->DecrementReferens(basePointId);
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief SetFactor set current scale factor of scene.
* @param factor scene scale factor.
*/
void VToolLinePoint::SetFactor(qreal factor)
{
VDrawTool::SetFactor(factor);
RefreshGeometry();
}